Summer is the season of flowers, especially when it comes to shrubs. There are so many to choose from, it's easy to find the perfect match for any ...
Phenology, flowering synchrony, and fruit-set set of 6 neotropical shrubs. Biotropica 1983, 15, 257–267. [Google Scholar] [CrossRef] Noroozi, J.; Körner, C. A bioclimatic characterization of high elevation habitats in the Alborz mountains of Iran. Alp. Bot. 2018, 128, 1–11. [...
The cold limit for pollen germination and pollen tube growth was found above 10 ◦C in plants from warmer climates [14,15], and between 5 and 10 ◦C in most lowland plants in the temperate zone [13,16,17]. In high-mountain plants, which may experience sub-zero temperatures also ...